PMACA Carbon Fiber Free Float Tube

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  • Ultra light Carbon fiber construction
  • Enables higher accuracy by providing stabilization without touching the barrel
  • Compatible with standard Ruger® 10/22®
  • Accepts a wide variety of barrels from standard Ruger® 10/22® to Bull
  • Accessory for the PMACA Multi Chassis
  • Black Anodized 6061-T6 aluminum end caps

Customer Build


  • Length: 10" Carbon Fiber, 11.5" OAL
  • Outer Diameter: 1" 5/8 OD
  • Inner Diameter: 1.35"
  • Weight : 4.7 Oz


PMACA Carbon Fiber free float tube allows the assembly of a rifle using the PMACA Multi Chassis along with standard Ruger® 10/22® as well Bull barrels.  The float tube attaches directly to the chassis, providing additional accuracy through stabilization without touching the barrel.  The Machined end caps provide extra durability and a clean finished look. This Free Float Tube Is NOT compatible with the AGP Take down kit.

Example build:

  • Standard Ruger® 10/22® rifle
  • Bull Barrel
  • PMACA Multi Chassis
  • PMACA carbon Fiber free float tube
  • AR15 Compatible fixed stock
  • Grip

Ruger® and 10/22®, are registered trademarks of Sturm, Ruger and Co., Inc. . PMACA is not affiliated with Ruger® and is independently owned and operated.  All PMACA products are designed and manufactured in the USA.